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Individual Calculations September 2023 |
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| Chen, Zhongkai Total change: 0.00 | |   |
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| Chinese National Youth Chess Championship 2023(B12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1862 | 0 | 0.00 | 1 | 0.00 | 1062 | | 0.00 | |
|  Yang, Zilong | | | 1862 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group B) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1687 | 0 | 4.50 | 6 | 0.00 | 1747 | | 0.00 | |
| | He, Ping | | | 1727 | CHN | 1.00 | 1 | 0.00 | | 0.00 | | | Lu, Jiahan | | | 1779 | CHN | 1.00 | 1 | 0.00 | | 0.00 | |  Largo, Franchesca | | | 1582 | PHI | 1.00 | 1 | 0.00 | | 0.00 | | | Xu, Ziyuan | | | 1619 | CHN | 1.00 | 1 | 0.00 | | 0.00 | | | Tsogtbayar, Batlut | | | 1623 | MGL | 0.50 | 1 | 0.00 | | 0.00 | | | Zhang, Zhi | | | 1791 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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